DE728897C - Ceramic heater with links held together by ceramic tie rods - Google Patents

Ceramic heater with links held together by ceramic tie rods

Info

Publication number
DE728897C
DE728897C DER106807D DER0106807D DE728897C DE 728897 C DE728897 C DE 728897C DE R106807 D DER106807 D DE R106807D DE R0106807 D DER0106807 D DE R0106807D DE 728897 C DE728897 C DE 728897C
Authority
DE
Germany
Prior art keywords
ceramic
held together
tie rods
links held
hub
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DER106807D
Other languages
German (de)
Inventor
Adolf Goller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rosenthal Isolatoren GmbH
Original Assignee
Rosenthal Isolatoren GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rosenthal Isolatoren GmbH filed Critical Rosenthal Isolatoren GmbH
Priority to DER106807D priority Critical patent/DE728897C/en
Application granted granted Critical
Publication of DE728897C publication Critical patent/DE728897C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/04Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
    • F28F21/045Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone for domestic or space-heating systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Description

Keramischer Heizkörper mit durch keramischen Zuganker zusammengehaltenen Gliedern Die Erfindung bezieht sich auf keramische Heizkörper, deren Glieder durch keramische Zuganker zusammengehalten werden. Bei derartigen Heizkörpern wird der durch die Nabe der einzelnen 1-Ieizkörperglieder geführte Zuganker aus Porzellanrohr mit den Anschlu13-inuttern für die Heizungszu- und -ablaufrohre verschraubt. Hiermit wird das Zugankerrohr einer starken Drehungsbeanspruchung unterworfen, der es in vielen Fällen nicht gewachsen ist, da keramische Stoffe zwar. sehr grolle Zug- und Druckbeanspruchungen vertragen, gegen Drehungs- und Biegungsbelastungen jedoch sehr empfindlich sind.Ceramic radiator with held together by ceramic tie rods Limbs The invention relates to ceramic radiators, the limbs by ceramic tie rods are held together. With such radiators the Tie rods made of porcelain tubing, guided through the hub of the individual 1-Ieizkörperglieder screwed to the connection nuts for the heating inlet and outlet pipes. Herewith the tie rod tube is subjected to a strong torsional stress, which it in in many cases it is not up to the task, as ceramic materials are. very great train and Can withstand pressure loads, but can withstand torsion and bending loads very well are sensitive.

Die Erfindung beseitigt nun diesen Nachteil, indem sie das Zugankerrohr von jeder Drehbeanspruchung zu entlasten gestattet, so daß die bei bekannten Anordnungen bestehende Bruchgefahr. vermieden wird. Sie erreicht dieses dadurch, daß das keramische Zugankerrohr mit einem ringförmigen Widerlag er auf einer entsprechenden, vornehmlich mit Laufkugeln versehenen Ringfläche einer in der Nabe des ersten Heizkörpergliedes undrehbar befestigten G=ewindehülse drehbar gelagert ist.The invention now eliminates this disadvantage by removing the tie rod tube Allowed to relieve any torsional stress, so that in known arrangements existing risk of breakage. is avoided. You achieve this by the fact that the ceramic Tie rod tube with an annular abutment he on a corresponding, primarily ring surface provided with running balls in the hub of the first heating element member non-rotatably attached thread sleeve is rotatably mounted.

Die Erfindung ist in einem auf der Zeichnung dargestellt.The invention is illustrated in one of the drawings.

Abb. i zeigt einen Querschnitt durch die Nabe des ersten Heizkörpergliedes, entsprechend der Linie A-B der Abb.2, die einen Längsschnitt durch die der Heizrohranschlußseite benachbarten Glieder des Hcizkür,pers mit der Befestigung des Zugankers wiedergibt.Fig. I shows a cross section through the hub of the first radiator element, according to the line A-B of Fig.2, which is a longitudinal section through the side of the heating pipe connection adjacent links of the Hcizkür, pers reproduces with the fastening of the tie rod.

In den Abbildungen bezeichnet a das durch die Kopfnabe b der Heizkörperglieder gehende Zugankerrohr, an dessen Enden ein metallischer Ring c warm aufgezogen oder auch ein entsprechender Ansatz angeformt ist. Dieser Ring c findet nun seine Widerlage in einem entsprechenden Ringansatz. der Gewindehülse e, der zur Verringerung des Reibungswiderstandes vorzugsweise mit Kugeln j ausgefüllt sein kann. Die Gewindehülse e des Ausführungsbeispieles ist mit radialen Nasen d ausgerüstet, die in entsprechende Aussparungen in der Nabe b des ersten, d. h. dem Heizrohranschluß benachbarten Heizkörpergliedes eingreifen und hierdurch beim Auf- oder Abschrauben der Anschlußmutter 1i für das Heizrohr i eine Drehung der Gewindehülse e in beiden Richtungen verhindern.In the figures, a denotes the tie rod tube going through the head hub b of the radiator members, at the ends of which a metallic ring c is drawn on while warm or a corresponding attachment is formed. This ring c now finds its abutment in a corresponding ring approach. the threaded sleeve e, which can preferably be filled with balls j to reduce the frictional resistance. The threaded sleeve e of the exemplary embodiment is equipped with radial lugs d, which engage in corresponding recesses in the hub b of the first radiator element, ie the radiator element adjacent to the heating pipe connection, and thereby rotate the threaded sleeve e in both when the connecting nut 1i for the heating pipe i is screwed on or off Prevent directions.

Claims (1)

YATrXTANsrr,UCÜ: Keramischer Heizkörper mit durch keramischen Zuganker zusammengehaltenen Gliedern, dadurch gekennzeichnet, da13 das keramische Zugankerrohr ( a ) finit einem ringförmigen Widerlager Jc, auf einer entsprechenden, vornehmlich mit Laufkugeln (i) versehenen Ringflache einer in der Nabe (bi des ersten Heizkörpergliedes undrehbar befestigten Gewindehülse fe; drehbar gelagert ist.YATrXTANsrr, UCÜ: Ceramic radiator with ceramic tie rods members held together, characterized in that the ceramic tie rod tube (a) finite an annular abutment Jc, on a corresponding, primarily with running balls (i) provided an annular surface in the hub (bi of the first radiator element non-rotatably fastened threaded sleeve fe; is rotatably mounted.
DER106807D 1940-01-20 1940-01-20 Ceramic heater with links held together by ceramic tie rods Expired DE728897C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER106807D DE728897C (en) 1940-01-20 1940-01-20 Ceramic heater with links held together by ceramic tie rods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER106807D DE728897C (en) 1940-01-20 1940-01-20 Ceramic heater with links held together by ceramic tie rods

Publications (1)

Publication Number Publication Date
DE728897C true DE728897C (en) 1942-12-05

Family

ID=7421400

Family Applications (1)

Application Number Title Priority Date Filing Date
DER106807D Expired DE728897C (en) 1940-01-20 1940-01-20 Ceramic heater with links held together by ceramic tie rods

Country Status (1)

Country Link
DE (1) DE728897C (en)

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